Global Patent Index - EP 1345948 B1

EP 1345948 B1 20041013 - SPIRO COMPOUNDS BASED ON BORON OR ALUMINIUM AND THE USE OF THE SAME IN THE ELECTRONICS INDUSTRY

Title (en)

SPIRO COMPOUNDS BASED ON BORON OR ALUMINIUM AND THE USE OF THE SAME IN THE ELECTRONICS INDUSTRY

Title (de)

BOR- ODER ALUMINIUM-SPIROVERBINDUNGEN, DEREN VERWENDUNG IN ELEKRONIKINDUSTRIE

Title (fr)

COMPOSES SPIRO A BASE DE BORE ET D'ALUMINIUM ET LEUR UTILISATION DANS L'INDUSTRIE ELECTRONIQUE

Publication

EP 1345948 B1 20041013 (DE)

Application

EP 01995707 A 20011220

Priority

  • EP 01995707 A 20011220
  • EP 0115177 W 20011220
  • EP 00128292 A 20001222

Abstract (en)

[origin: WO02051850A1] The invention relates to substituted spiro compounds based on boron or aluminium and the use of the same in the electronics industry. The inventive compounds can be used as electron transport material, material for blocking holes and/or host material in organic electroluminescent and/or phosphorescent devices, as electron transport material in photocopiers, as electron acceptor or transport material in solar cells, as charge transport material in organic integrated circuits and in organic solid lasers or organic photodetectors.

IPC 1-7

C07F 5/06; C07F 5/02; C09K 11/06; H05B 33/14; H01L 51/20; C08G 61/00

IPC 8 full level

C07F 5/02 (2006.01); C07F 5/06 (2006.01); C08G 61/00 (2006.01); C09K 11/06 (2006.01); H01L 51/50 (2006.01); H05B 33/14 (2006.01); G03G 5/06 (2006.01)

CPC (source: EP KR US)

C07F 5/02 (2013.01 - EP US); C07F 5/027 (2013.01 - EP US); C07F 5/06 (2013.01 - KR); C07F 5/062 (2013.01 - EP US); C07F 5/066 (2013.01 - EP US); Y02E 10/549 (2013.01 - EP); Y10S 428/917 (2013.01 - EP US)

Designated contracting state (EPC)

DE FR GB NL

DOCDB simple family (publication)

WO 02051850 A1 20020704; CN 1221555 C 20051005; CN 1483036 A 20040317; DE 50104149 D1 20041118; EP 1345948 A1 20030924; EP 1345948 B1 20041013; JP 2004525878 A 20040826; JP 4068461 B2 20080326; KR 100832766 B1 20080527; KR 20040023579 A 20040318; US 2004063981 A1 20040401; US 6911551 B2 20050628

DOCDB simple family (application)

EP 0115177 W 20011220; CN 01821258 A 20011220; DE 50104149 T 20011220; EP 01995707 A 20011220; JP 2002552944 A 20011220; KR 20037008396 A 20030620; US 25059303 A 20031023